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On the problem of penetration in particle methods. (English) Zbl 0665.76124

A method is described which prevents penetration when particle methods are used to simulate streams of fluid impinging on each other. The method does not produce dissipation but it does produce extra dispersion.

MSC:

76T99 Multiphase and multicomponent flows
76M99 Basic methods in fluid mechanics
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References:

[1] Monaghan, J.J.; Gingold, R.A., J. comput. phys., 52, 374, (1983)
[2] Gingold, R.A.; Monaghan, J.J., Mon. not. roy. astron. soc., 181, 375, (1977)
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[4] Lattanzio, J.C.; Monaghan, J.J.; Pongracic, H.; Schwarz, M.P., Mon. not. roy. astron. soc., 215, 125, (1985)
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[6] Brackbill, J.B.; Ruppel, H., J. comput. phys., 65, 314, (1986)
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